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Bookmark or Share- Alum - WikipediaCrystal of potassium alum, KAl(SO 4) 2 ·12H 2 O. An alum (/ ˈ æ l ə m /) is a type of chemical compound, usually a hydrated double sulfate salt of aluminium with the general formula X Al(SO 4) 2 ·12 H 2 O, such that X is a monovalent cation such as potassium or ammonium. [1] By itself, "alum" often refers to potassium alum, with the ...
- Alum | Definition, Uses, Formula, & Facts | Britannicaalum, any of a group of hydrated double salts, usually consisting of aluminum sulfate, water of hydration, and the sulfate of another element. A whole series of hydrated double salts results from the hydration of the sulfate of a singly charged cation (e.g., K +) and the sulfate of any one of a number of triply charged cations (e.g., Al 3+).
- 13 Surprising Alum Powder Uses and Benefits - The Good HumanToday, alum is primarily used only as an additive to food, cosmetics, medicine, and more. It is a readily available ingredient and a fantastic product. And the best part? It has various health benefits and uses and it does not cost much! Read on to find out the top alum powder uses.
- Alum Definition & Meaning - Merriam-WebsterThe meaning of ALUM is a potassium aluminum sulfate KAl(SO4)2·12H2O or an ammonium aluminum sulfate NH4Al(SO4)2·12H2O used especially for its astringent and styptic properties. How to use alum in a sentence.
- Alum - Properties, Uses of Alum, Types, Water Treatment, FitkariAlum is an inorganic chemical compound that is generally made up of water molecules, aluminium or other metals and sulphates. Alum is basically a hydrated double sulphate salt of aluminium. The general chemical formula for alum is XAl(SO 4) 2 ·12H 2 O. Alums can occur as minerals. For example, alunite and leucite.
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